Nationwide Testing Systems

Nationwide Testing Systems Get your medical card at Nationwide Testing Systems Competitive pricing, friendly service, little to no wait time. Our examiners are FMCSA Certified.

Nationwide Testing Systems, formerly American Drug Screening Service, has provided comprehensive drug and alcohol testing in Houston, Texas, and around the world for 30 years. We tailor drug screens to suit the special needs of our clients for the workplace, legal, and individual testing. Nationwide Testing Systems also provides a DNA paternity test. We treat every case with the utmost respect, confidentiality, and sensitivity. Whether you just want peace of mind or need legal "proof," we can satisfy your needs. Nationwide Testing Systems offers low prices, fast results, and pain-free sample collection.

Address

Houston, TX

Opening Hours

Monday 8:15am - 4:30pm
Tuesday 8:15am - 4:30pm
Wednesday 8:15am - 4:30pm
Thursday 8:15am - 4:30pm
Friday 8:15am - 4:30pm
Saturday 9am - 12:30pm

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